As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE FS 400 FRAME WAS FOUND CORRODED ABOVE STR 26R, 3.5 INCHES BELOW THE EXISTING FACTORY SPLICE. THE CORROSION WAS FOUND IN THE TOP OF THE INBOARD FLANGE. THE DAMAGE CUTOUT EXTENDED INTO THE VERTICAL WEB OF THE FRAME. THE DAMAGE WAS REPAIRED PER ERA 334912-14 BY REMAKING THE FACTORY SPLICE TO EXTEND BEYOND THE DAMAGE. THE DAMAGE WAS FOUND DURING HMV.